Building fence facilitating calibrating gravity center, preventing deviation and having good advertising effect
An advertising and anti-deviation technology, which is applied in the direction of advertising, buildings, building types, etc., can solve the problems of increasing the advertising effect of enclosures, the inability to realize automatic updates, and the inability to protect pedestrians, etc., to increase the time of advertising, Improve the effect of advertising and correct the effect of convenience
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Embodiment 1
[0031] see figure 1, the present invention provides a technical solution: a building enclosure with good advertising effects for convenient calibration of the center of gravity and anti-offset, including a base 1, the top of the base 1 is fixedly connected to a bottom plate 3 through a bracket 2, and the top of the bottom plate 3 passes through Inclined plate 4 is fixedly connected with forward inclined plate 5, and one side of backward inclined plate 4 offers creation groove 6, and sketch paper 11 is installed in the creation groove, and the sketch paper is alternately provided with advertising areas, and advertising cloth is set on the advertising areas.
[0032] When in use, pedestrians walk to the fence, lean forward to the top of the rear tilting board 4, and graffiti on the sketch paper 11 in the creation groove 6 on the rear tilting board 4, and the forward tilting board 5 extends to the top of the pedestrian to avoid falling objects hit pedestrians.
Embodiment 2
[0034] see Figure 1-5 , the present invention provides a technical solution: a building enclosure with good advertising effects for convenient calibration of the center of gravity and anti-offset, including a base 1, the top of the base 1 is fixedly connected to a bottom plate 3 through a bracket 2, and the top of the bottom plate 3 passes through The inclined plate 4 is fixedly connected with the forward inclined plate 5, and one side of the backward inclined plate 4 is provided with a creation groove 6, and the inside of the backward inclined plate 4 is located at the two ends of the creation groove 6 and respectively provided with a roll paper groove 7 and a paper pulling groove 8, A paper roll rod 9 is rotatably connected between the two sides of the inner wall of the roll paper slot 7, and a paper pull motor 14 is installed inside the pull paper slot 8. One end away from the paper-drawing motor 14 is rotationally connected to one side of the inner wall of the paper-drawi...
Embodiment 3
[0037] see Figure 1-5 , the present invention provides a technical solution: on the basis of the second embodiment, the bottom of the inner wall of the trigger groove 19 is fixedly connected with a return spring 23 .
[0038] During use, the trigger block 17 is pressed down with force, and the trigger block 17 slides down for a long distance along the trigger groove 19. The sawtooth piece 22 squeezes the return spring 23. After the trigger block 17 is released, the trigger block 17 is pressed by the return spring 23. Push up to the initial position, the sawtooth plate 22 stays above the sawtooth gap 21, the sawtooth gap 21 of the metal strip 20 is not connected, the circuit between the power supply 16 and the paper pulling motor 14 is not connected, and the paper pulling rod 15 does not work.
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